History for mailserver4.okvirtual.psi.br
Domain: okvirtual.psi.br • Tracking since 2026-08-04 23:25 UTC
DNS response history for mailserver4.okvirtual.psi.br
mailserver4.okvirtual.psi.br is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.
The selected UTC date is 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 500 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.
- Use this report to investigate historical DNS uptime and nameserver reliability.
- Compare DNS latency changes, failed DNS checks, and response behavior over time.
- Review the latest resolved IP address and raw DNS check history for mailserver4.okvirtual.psi.br.
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
500 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-18 23:57
All timestamps shown in UTC
Latest Resolved IP on Selected Date
177.130.81.13
Most recently resolved hosting IP on selected date
Successful Responses
75
Checks that returned a measurable response
Failed Responses
0
Checks with no response or no returned latency
Failure Rate
0%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for mailserver4.okvirtual.psi.br
Showing DNS history for 2026-08-18 UTC. Newest records appear first.
Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.
| # | Query Time (UTC) | Correlation ID | Latency | Response | IP Address |
|---|---|---|---|---|---|
| 75 | 2026-08-18 23:57 | 639226935204800669 |
|
3827 ms | 177.130.81.13 |
| 74 | 2026-08-18 23:41 | 639226925298919497 |
|
181 ms | 177.130.81.13 |
| 73 | 2026-08-18 23:24 | 639226915487885053 |
|
1126 ms | 177.130.81.13 |
| 72 | 2026-08-18 23:08 | 639226905465760034 |
|
390 ms | 177.130.81.13 |
| 71 | 2026-08-18 22:51 | 639226895378104692 |
|
380 ms | 177.130.81.13 |
| 70 | 2026-08-18 21:57 | 639226863374232622 |
|
185 ms | 177.130.81.13 |
| 69 | 2026-08-18 21:41 | 639226853698516058 |
|
2 ms | 177.130.81.13 |
| 68 | 2026-08-18 21:25 | 639226843797360601 |
|
193 ms | 177.130.81.13 |
| 67 | 2026-08-18 21:08 | 639226834046588155 |
|
2214 ms | 177.130.81.13 |
| 66 | 2026-08-18 20:52 | 639226824234488533 |
|
184 ms | 177.130.81.13 |
| 65 | 2026-08-18 20:36 | 639226814549928621 |
|
3 ms | 177.130.81.13 |
| 64 | 2026-08-18 20:19 | 639226804721432353 |
|
3 ms | 177.130.81.13 |
| 63 | 2026-08-18 20:03 | 639226795048828184 |
|
385 ms | 177.130.81.13 |
| 62 | 2026-08-18 19:47 | 639226785202482420 |
|
372 ms | 177.130.81.13 |
| 61 | 2026-08-18 19:31 | 639226775309362607 |
|
222 ms | 177.130.81.13 |
| 60 | 2026-08-18 19:14 | 639226765406586155 |
|
185 ms | 177.130.81.13 |
| 59 | 2026-08-18 18:57 | 639226755437790519 |
|
2297 ms | 177.130.81.13 |
| 58 | 2026-08-18 18:05 | 639226723856194457 |
|
402 ms | 177.130.81.13 |
| 57 | 2026-08-18 17:48 | 639226714050583422 |
|
364 ms | 177.130.81.13 |
| 56 | 2026-08-18 17:32 | 639226704236499724 |
|
359 ms | 177.130.81.13 |
| 55 | 2026-08-18 17:15 | 639226694184520163 |
|
188 ms | 177.130.81.13 |
| 54 | 2026-08-18 16:59 | 639226684161203477 |
|
217 ms | 177.130.81.13 |
| 53 | 2026-08-18 16:42 | 639226674305430109 |
|
182 ms | 177.130.81.13 |
| 52 | 2026-08-18 16:26 | 639226664489607984 |
|
185 ms | 177.130.81.13 |
| 51 | 2026-08-18 16:09 | 639226654533111667 |
|
665 ms | 177.130.81.13 |
| 50 | 2026-08-18 15:53 | 639226644778594725 |
|
397 ms | 177.130.81.13 |
| 49 | 2026-08-18 15:36 | 639226634901553621 |
|
232 ms | 177.130.81.13 |
| 48 | 2026-08-18 15:20 | 639226624921864967 |
|
369 ms | 177.130.81.13 |
| 47 | 2026-08-18 15:03 | 639226614939419403 |
|
182 ms | 177.130.81.13 |
| 46 | 2026-08-18 14:10 | 639226583021074771 |
|
185 ms | 177.130.81.13 |
| 45 | 2026-08-18 13:54 | 639226573279933585 |
|
4 ms | 177.130.81.13 |
| 44 | 2026-08-18 13:37 | 639226563494036301 |
|
4223 ms | 177.130.81.13 |
| 43 | 2026-08-18 13:21 | 639226553708216256 |
|
4 ms | 177.130.81.13 |
| 42 | 2026-08-18 13:05 | 639226544003734815 |
|
182 ms | 177.130.81.13 |
| 41 | 2026-08-18 12:48 | 639226534105733155 |
|
373 ms | 177.130.81.13 |
| 40 | 2026-08-18 12:32 | 639226524298118898 |
|
6 ms | 177.130.81.13 |
| 39 | 2026-08-18 12:16 | 639226514525195335 |
|
374 ms | 177.130.81.13 |
| 38 | 2026-08-18 11:59 | 639226504703635320 |
|
383 ms | 177.130.81.13 |
| 37 | 2026-08-18 11:43 | 639226494737271720 |
|
365 ms | 177.130.81.13 |
| 36 | 2026-08-18 11:26 | 639226485005027236 |
|
185 ms | 177.130.81.13 |
| 35 | 2026-08-18 11:10 | 639226475133236105 |
|
191 ms | 177.130.81.13 |
| 34 | 2026-08-18 10:17 | 639226442975077052 |
|
185 ms | 177.130.81.13 |
| 33 | 2026-08-18 10:00 | 639226433317932039 |
|
4 ms | 177.130.81.13 |
| 32 | 2026-08-18 09:44 | 639226423688431096 |
|
362 ms | 177.130.81.13 |
| 31 | 2026-08-18 09:28 | 639226413998250045 |
|
362 ms | 177.130.81.13 |
| 30 | 2026-08-18 09:12 | 639226404284554875 |
|
3 ms | 177.130.81.13 |
| 29 | 2026-08-18 08:56 | 639226394637043309 |
|
4 ms | 177.130.81.13 |
| 28 | 2026-08-18 08:40 | 639226385052447582 |
|
3 ms | 177.130.81.13 |
| 27 | 2026-08-18 08:24 | 639226375506189603 |
|
224 ms | 177.130.81.13 |
| 26 | 2026-08-18 08:08 | 639226365690646426 |
|
182 ms | 177.130.81.13 |
| 25 | 2026-08-18 07:51 | 639226355771007701 |
|
385 ms | 177.130.81.13 |
| 24 | 2026-08-18 07:35 | 639226345946269369 |
|
4 ms | 177.130.81.13 |
| 23 | 2026-08-18 07:18 | 639226336241601848 |
|
188 ms | 177.130.81.13 |
| 22 | 2026-08-18 06:26 | 639226304950675290 |
|
361 ms | 177.130.81.13 |
| 21 | 2026-08-18 06:10 | 639226295324754616 |
|
562 ms | 177.130.81.13 |
| 20 | 2026-08-18 05:54 | 639226285824640601 |
|
8 ms | 177.130.81.13 |
| 19 | 2026-08-18 05:38 | 639226276321223917 |
|
2031 ms | 177.130.81.13 |
| 18 | 2026-08-18 05:23 | 639226266800200046 |
|
184 ms | 177.130.81.13 |
| 17 | 2026-08-18 05:07 | 639226256958066164 |
|
3792 ms | 177.130.81.13 |
| 16 | 2026-08-18 04:50 | 639226247432364597 |
|
381 ms | 177.130.81.13 |
| 15 | 2026-08-18 04:34 | 639226237703388552 |
|
3 ms | 177.130.81.13 |
| 14 | 2026-08-18 04:18 | 639226227937569589 |
|
2 ms | 177.130.81.13 |
| 13 | 2026-08-18 04:02 | 639226218052465471 |
|
365 ms | 177.130.81.13 |
| 12 | 2026-08-18 03:45 | 639226208429623997 |
|
2007 ms | 177.130.81.13 |
| 11 | 2026-08-18 03:29 | 639226198800675295 |
|
384 ms | 177.130.81.13 |
| 10 | 2026-08-18 02:38 | 639226167722042574 |
|
4 ms | 177.130.81.13 |
| 9 | 2026-08-18 02:22 | 639226158277924383 |
|
2226 ms | 177.130.81.13 |
| 8 | 2026-08-18 02:06 | 639226148757810592 |
|
3 ms | 177.130.81.13 |
| 7 | 2026-08-18 01:50 | 639226139348611045 |
|
16 ms | 177.130.81.13 |
| 6 | 2026-08-18 01:34 | 639226129823462907 |
|
184 ms | 177.130.81.13 |
| 5 | 2026-08-18 01:18 | 639226120218260005 |
|
181 ms | 177.130.81.13 |
| 4 | 2026-08-18 01:03 | 639226110875503904 |
|
4 ms | 177.130.81.13 |
| 3 | 2026-08-18 00:47 | 639226101376311912 |
|
2 ms | 177.130.81.13 |
| 2 | 2026-08-18 00:31 | 639226091924943492 |
|
360 ms | 177.130.81.13 |
| 1 | 2026-08-18 00:15 | 639226082133158124 |
|
181 ms | 177.130.81.13 |